I agree with PaceMaster, it's all in the brain. I've found the Busa to be so much more easier to ride than I feared. Huge torque at low rpm's and such power and acceleration at higher revs! Just take it easy and don't try anything stupid. You already know how to ride a bike (I didn't have a clue) so I'm just about 100 % sure you will love the Busa!
My Busa is now at the 600-mile service and I don't get her back until Thursday evening. I'm already missing her. Can't wait to spend the Easter weekend riding the bike!
If you feel you have enough self-control and take it easy in the beginning, you can handle the Busa. I think I'm a living proof of that (knocks on wood...). The biggest problem for me was (and still is) handling the bike at very slow speeds because I have no previous experience. But I'm getting better and better all the time with constant practise. I'm also very careful with the throttle because I know I can't handle the full power of this bike in a long time. I also keep saying to myself that 600 miles of riding experience is practically nothing and should something totally unecpected happen, I would probably be in trouble. But this could happen with any bike.
Be careful and enjoy, you'll love the bike!
Pete